<template>
	<view>
		<!--#ifdef APP-PLUS-->
		<view class="lz-status_bar">
			<view class="lz-top_view"></view>
		</view>
		<!--#endif-->
		<!-- #ifndef MP-WEIXIN -->
		<view class="kaoshi-head">
			<view class="kaoshi-head-top">
				<view class="kaoshi-head-left" @tap="$navigateBack">
					<view class="iconfont icon-zuojiantou"></view>
				</view>
				<view class="kaoshi-head-m">{{ type == '1' ? '正式考试' : '模拟考试' }}</view>
			</view>
		</view>
		<!--#endif-->
		<view class="kaoshi-tiku">
			<mescroll-body ref="mescrollRef" @init="mescrollInit" @down="downCallback" @up="upCallback" :down="downOption"
				:up="upOption">
				<block v-for="(item, index) in list" :key="index">
					<view class="kaoshi-tiku-content" :class="item.is_unlock == 0 ? 'lockbg' : ''" @tap="choice_exam(item)">
						<view class="pub-flex-1">
							<view class="kaoshi-tiku-content-flex">
								<view class="kaoshi-tiku-content-top">
									<view>{{ item.exam_name }}
										<view v-if="item.is_vip == 1 && !subjectVip" class="vip">
											<image src="../../../static/img/vip.png" mode=""></image>
											<view>VIP</view>
										</view>
									</view>
								</view>
							</view>
							<view class="kaoshi-tiku-content-flex">
								<view class="kaoshi-tiku-content-bottom">
									<view class="iconfont icon-shijian1"></view>
									<view class="pub-gray">{{ item.start_date }} - {{ item.end_date }}</view>
								</view>
							</view>
						</view>
					</view>
				</block>
			</mescroll-body>
		</view>
		<view class="tan" v-if="showModal">
			<view class="tan-mask" @tap="isShowModal"></view>
			<view class="tan-modal">
				<view class="tan-title">
					<view>{{ current_exam.exam_name }}</view>
				</view>
				<view class="tan-content">
					<view class="exam-tan-content">
						<view class="exam-tan-content-flex">
							<span>题数</span>
							<view>{{ current_exam.num }}题</view>
						</view>
						<view class="exam-tan-content-flex">
							<span>总分</span>
							<view>{{ current_exam.score }}分</view>
						</view>
						<view class="exam-tan-content-flex">
							<span>参考时间</span>
							<view>{{ current_exam.givetime }}分钟</view>
						</view>
						<view class="exam-tan-content-flex">
							<span>模式</span>
							<view>{{ current_exam.type_text }}</view>
						</view>
					</view>
					<view class="exam-tan-button" @tap="examBegin(current_exam)">开始答题
					</view>
				</view>
			</view>
		</view>
		<authVip v-if="showAuthVip" @hideAuthVip="showAuthVip = false"></authVip>
	</view>
</template>

<script>
import MescrollMixin from "@/components/mescroll-uni/mescroll-mixins.js";
import {
	mapState
} from 'vuex'
import authVip from '@/components/authVip.vue'

export default {
	mixins: [MescrollMixin], // 使用mixin
	data() {
		return {
			mescroll: null, // mescroll实例对象 (此行可删,mixins已默认)
			// 下拉刷新的配置(可选, 绝大部分情况无需配置)
			downOption: {
				use: true, // 是否启用下拉刷新; 默认true
				auto: false, // 是否在初始化完毕之后自动执行下拉刷新的回调; 默认true
				native: false // 启用系统自带的下拉组件,默认false;仅mescroll-body生效,mescroll-uni无效(native: true, 则需在pages.json中配置"enablePullDownRefresh":true)
			},
			// 上拉加载的配置(可选, 绝大部分情况无需配置)
			upOption: {
				page: {
					num: 0,
					size: 10 // 每页数据的数量,默认10
				},
				noMoreSize: 5, // 配置列表的总数量要大于等于5条才显示'-- END --'的提示
				empty: {
					tip: '暂无相关数据'
				}
			},
			// 列表数据
			list: [],

			type: 0, //1 考试  2 模拟考试
			current_exam: {},
			showModal: false,
			showAuthVip: false,
		}
	},
	onLoad(opts) {
		this.type = opts.from_type
		uni.setNavigationBarTitle({
			title: this.type == 1 ? '正式考试' : '模拟考试'
		});
	},
	async onShow() {
		if (this.userinfo.token) {
			await this.$myUserLogin.getSubvip(this.subject.id)
		}
	},
	mounted() { },
	computed: {
		...mapState(['subject', 'userinfo', 'subjectVip']),
	},
	components: {
		authVip
	},
	onShow() { },
	methods: {
		/*上拉加载的回调*/
		async upCallback(page) {
			let pageNum = page.num; // 页码, 默认从1开始
			let pageSize = page.size; // 页长, 默认每页10条

			let res = await this.$myHttp.post({
				url: this.type == '1' ? this.$myHttp.urlMap.examinationList : this.$myHttp.urlMap
					.mockExaminationList,
				data: {
					subject_id: this.subject.id,
					page: pageNum,
					limit: pageSize
				},
				needLogin: true
			})
			if (res.code == 1) {
				// 接口返回的当前页数据列表 (数组)
				let curPageData = res.data.data;
				// 接口返回的当前页数据长度 (如列表有26个数据,当前页返回8个,则curPageLen=8)
				let curPageLen = curPageData.length;
				// 接口返回的总页数 (如列表有26个数据,每页10条,共3页; 则totalPage=3)
				// let totalPage = data.xxx;
				// 接口返回的总数据量(如列表有26个数据,每页10条,共3页; 则totalSize=26)
				let totalSize = res.data.total;

				this.mescroll.endBySize(curPageLen, totalSize);
				if (page.num == 1) this.list = []; //如果是第一页需手动置空列表
				this.list = this.list.concat(curPageData); //追加新数据
			} else {
				this.mescroll.endErr()
			}
			// 此处仍可以继续写其他接口请求...
			// 调用其他方法...
		},
		isShowModal: function () {
			this.showModal = !this.showModal
		},
		// 考试开始，向后台发送开始考试的考试id，返回当前考试结束时间
		async examBegin(item) {
			let res = await this.$myHttp.post({
				url: this.$myHttp.urlMap.exam_begin,
				data: {
					exam_id: item.id
				},
				needLogin: true
			});
			if (res.code == 1) {
				console.log("时间",res.data.endtime);
				let end_time = res.data.endtime
				this.goto_detail(item, end_time)
			}
		},
		goto_detail(item, end_time) {
			this.showModal = !this.showModal
			this.$openrul('/pages/examination/examinationList/detail?id=' + item.id + '&from_type=' + item.type +
				'&exam_name=' + item.exam_name + '&title=' + item.type_text + '&end_time=' + end_time)
		},
		choice_exam(item) {
			if (item.is_unlock == 0) { return }
			if (!this.subjectVip && item.is_vip) {
				this.showAuthVip = true
				return
			}
			if (item.is_allow == 1) {
				this.current_exam = item
				this.$nextTick(() => {
					this.isShowModal()
				})
			} else if (item.is_allow == 0) {
				uni.showToast({
					icon: 'none',
					title: '您已参加过本场考试，不能重复考试'
				})
				return;
			}
		}
	}
}
</script>

<style>
page {
	background: #f6f7f9;
}

/*考试列表*/
.kaoshi-tiku {
	background: #fff;
}

.kaoshi-tiku-content {
	width: 100%;
	margin: 0 auto;
	display: flex;
	flex-direction: row;
	align-items: center;
	justify-content: space-between;
	font-size: 16px;
	padding: 14px 14px;
	border-bottom: solid 1px #f5f5f5;
}

.kaoshi-tiku-content-flex {
	width: 100%;
	display: flex;
	justify-content: space-between;
	align-items: center;
}

.kaoshi-tiku-content .icon-arrow {
	padding-left: 13px;
	color: #b3b3b3;
}

.kaoshi-tiku-content .icon-suo {
	padding-left: 13px;
	font-size: 24px;
	color: #d0cfcf;
}

.kaoshi-tiku-content .kaoshi-tiku-content-flex:first-child {
	padding-bottom: 6px;
}

.index-tiku-content .kaoshi-tiku-content-flex:last-child {
	font-size: 13px;
	color: #b4b3b3;
}

.kaoshi-tiku-content-top {
	display: flex;
	align-items: center;
}

.kaoshi-tiku-content-top img {
	width: 20px;
	height: 22px;
	margin-right: 10px;
}

.kaoshi-tiku-content-bottom {
	display: flex;
	align-items: center;
	font-size: 13px;
}

.kaoshi-tiku-content-flex .icon-renwu-tuandui {
	margin: 0 3px 0 0;
	color: #d0d0d0;
	font-size: 18px;
}

.icon-shijian1 {
	color: #3c7bfc;
	font-size: 18px;
	padding-right: 2px;
}

/*弹窗*/
.tan-mask {
	position: fixed;
	z-index: 999;
	top: 0;
	right: 0;
	left: 0;
	bottom: 0;
	background: rgba(0, 0, 0, 0.6);
}

.tan-modal {
	position: fixed;
	z-index: 999;
	width: 80%;
	max-width: 300px;
	top: 50%;
	left: 50%;
	-webkit-transform: translate(-50%, -50%);
	transform: translate(-50%, -50%);
	background-color: #fff;
	text-align: center;
	border-radius: 3px;
	overflow: hidden;
}

.tan-title {
	padding: 15px 0;
	border-bottom: solid 1px #f4f4f4;
}

.tan-title view {
	font-weight: 400;
	font-size: 17px;
	word-wrap: break-word;
	word-break: break-all;
	overflow: hidden;
	text-overflow: ellipsis;
	display: -webkit-box;
	-webkit-line-clamp: 2;
	-webkit-box-orient: vertical;
}

.tan-content {
	width: 90%;
	margin: 0 auto;
	font-size: 14px;
}

.exam-tan-content-flex {
	display: flex;
	width: 91%;
	margin: 0 auto;
	padding: 13px 0;
	border-bottom: solid 1px #f4f4f4;
}

.exam-tan-content-flex span {
	color: #767676;
	width: 42%;
	text-align: left;
}

.exam-tan-button {
	background: #3c7bfc;
	color: #fff;
	padding: 10px;
	margin: 15px 0;
	border-radius: 4px;
	font-size: 16px;
	display: block !important;
}

.lockbg {
	background: #717171;
	position: relative;
}

.lockbg::after {
	content: '';
	position: absolute;
	left: 0;
	right: 0;
	top: 0;
	bottom: 0;
	margin: auto;
	width: 50px;
	height: 50px;
	background-image: url('/static/img/vip.png');
	background-size: cover;
}
</style>
